From 73b825608bc7e5da19b8f2850d7276b2ccb65b00 Mon Sep 17 00:00:00 2001 From: hxy Date: Wed, 5 Sep 2012 14:07:48 +0800 Subject: [PATCH] rk3066b: pull down backlight pin when power off --- arch/arm/mach-rk30/board-rk3066b-sdk.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-rk30/board-rk3066b-sdk.c b/arch/arm/mach-rk30/board-rk3066b-sdk.c index 7c6196049373..81c59f7fd5e5 100644 --- a/arch/arm/mach-rk30/board-rk3066b-sdk.c +++ b/arch/arm/mach-rk30/board-rk3066b-sdk.c @@ -168,6 +168,7 @@ static int rk29_backlight_io_deinit(void) gpio_free(BL_EN_PIN); #endif rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO); + gpio_direction_output(PWM_GPIO, GPIO_LOW); return ret; } -- 2.34.1